Malware Analysis Report

2024-10-19 11:52

Sample ID 240319-yd9fjsdd72
Target d6f54ced913717993181cd5aaaf8998b
SHA256 8d43daddf4ac85a99816078ad3a04a4e658f6d48d2ce21d76ec156f455a42b84
Tags
xloader_apk banker collection discovery evasion infostealer stealth trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Mobile Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8d43daddf4ac85a99816078ad3a04a4e658f6d48d2ce21d76ec156f455a42b84

Threat Level: Known bad

The file d6f54ced913717993181cd5aaaf8998b was found to be: Known bad.

Malicious Activity Summary

xloader_apk banker collection discovery evasion infostealer stealth trojan

XLoader payload

XLoader, MoqHao

Removes its main activity from the application launcher

Loads dropped Dex/Jar

Reads the content of the MMS message.

Reads the contacts stored on the device.

Reads information about phone network operator.

Acquires the wake lock

Requests dangerous framework permissions

Uses Crypto APIs (Might try to encrypt user data)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-19 19:41

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to read from external storage. android.permission.READ_EXTERNAL_STORAGE N/A N/A
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an app to create windows using the type LayoutParams.TYPE_APPLICATION_OVERLAY, shown on top of all other apps. android.permission.SYSTEM_ALERT_WINDOW N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. android.permission.READ_PHONE_STATE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-19 19:41

Reported

2024-03-19 19:44

Platform

android-x86-arm-20240221-en

Max time kernel

149s

Max time network

146s

Command Line

y.eiuzmz.fu

Signatures

XLoader payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

XLoader, MoqHao

trojan infostealer banker xloader_apk

Removes its main activity from the application launcher

stealth trojan evasion
Description Indicator Process Target
N/A N/A N/A N/A

Loads dropped Dex/Jar

evasion
Description Indicator Process Target
N/A /data/user/0/y.eiuzmz.fu/files/d N/A N/A
N/A /data/user/0/y.eiuzmz.fu/files/d N/A N/A

Reads the contacts stored on the device.

collection
Description Indicator Process Target
URI accessed for read content://com.android.contacts/raw_contacts N/A N/A

Reads the content of the MMS message.

collection
Description Indicator Process Target
URI accessed for read content://mms/ N/A N/A

Acquires the wake lock

Description Indicator Process Target
Framework service call android.os.IPowerManager.acquireWakeLock N/A N/A

Reads information about phone network operator.

discovery

Uses Crypto APIs (Might try to encrypt user data)

Description Indicator Process Target
Framework API call javax.crypto.Cipher.doFinal N/A N/A

Processes

y.eiuzmz.fu

Network

Country Destination Domain Proto
N/A 224.0.0.251:5353 udp
US 1.1.1.1:53 docs.google.com udp
GB 142.250.180.14:443 docs.google.com tcp
GB 142.250.180.14:443 docs.google.com tcp
KR 91.204.227.39:28844 tcp
GB 142.250.178.14:443 tcp
US 1.1.1.1:53 android.apis.google.com udp
GB 172.217.16.238:443 android.apis.google.com tcp

Files

/data/data/y.eiuzmz.fu/files/d

MD5 d28e6b862a1aee68793e1b022f18306a
SHA1 9044c8b066fc6610bb53b2fe4fec1c8b3e5ae985
SHA256 05d35fa20111813c4e3063181b5b90d7f13a03856e6104f1dfc64c735055c76a
SHA512 64d6105fc4a17057c184804a6214a99e4f96326af423fa11cd7cc89ea0cd1c9e67e43e91ecbaf8ccea6b3175a05dc1d2a3dd1cbd0830d921dfbfb738ec874526

/storage/emulated/0/.msg_device_id.txt

MD5 481f066e64a850e081a23cc947315153
SHA1 feed4fd9f2447cba064eeb8392da8af42d70852c
SHA256 c2dd9c440ccd215c082bd37509f0e7081d67f600474b826d8596314395df47e5
SHA512 4e5165f906beb8621f8798eec2ac578ef377d9ce742930fbe46e9e5f75dec72ed3fbcc69e07fd62701417b0d384ac4415ea498c59b23d6f55546f43f352cf7b4

/data/data/y.eiuzmz.fu/files/oat/d.cur.prof

MD5 a43791e8c2eca19e6942c91f8e0a317d
SHA1 9fa5dae526565d64f1b243b745a101b5b07f6010
SHA256 423ca83bd2815f2209b25927db251ffa8588e3108aa304cdee59eec7c2afe18b
SHA512 51f8001ce6581192233fb56a2e7cd0c4d99107f6bb60646946c442f6e8e342bb1e51d13aedb274e9cba64c2be4f6e92bec9550af6c4b3a65761eb8d862835a79